This article explains how to delete timesheet lines in Abtrac and what conditions must be met before deletion is possible. It describes how users can remove timesheet entries in each of the four timesheet views—Linear Grid, Linear Form, Crosstab Grid, and Crosstab Form—using options such as the trash icon, delete button, or by clearing units and saving the timesheet. The guide also notes that timesheet lines cannot be deleted if they have been invoiced or otherwise locked, and outlines how administrators can use the Bulk Edit Timesheets report to adjust committed entries when required. In addition, it highlights a system setting that can automatically remove rows with zero units when timesheets are committed.